Thanasit Siriphala (Thai: ธนาสิทธิ์ ศิริผลา; born 9 August 1995), simply known as Tao (Thai: เต๋า) is a Thai professional football player who plays as a Winger for Thai Leagues 1 club Suphanburi. Thanasit is affectionately dubbed “Taodinho” by Thai supporters for his resemblance to the Brazilian star Ronaldinho.
Thanasit Siriphala was born in Khemarat District, Ubon Ratchathani, Thailand.He regularly played football as a child,and moved to Bangkok for studied and played football at Pensmith School.In this school he played in tournament Asian schools football U-15 championship 2010 at indonesia.
Thanasit Siriphala has signed for Bangkok Glass as a trainee in 2010 and played for a youth team.He began his professional career in 2012 at the age of 16, Thanasit was being loaned out by the club in same year to Rangsit to gain experience and toughen up in Khǒr Royal Cup.He made his professional football debut on 9 January 2012 in 1-1 draw against Dhurakij Pundit University F.C.
on 13 January 2012 Thanasit scored his first goal In 1-0 win over Army Welfare Department F.C. At Rangsit F.C. he played 5 games and scored 3 goals help the club promoted to Regional League Division 2 (Bangkok & Field Region) as Khǒr Royal Cup champion.
Thanasit returned to Bangkok Glass in 2012 Thai Premier League and finally made his league debut for Bangkok Glass on 7 April 2012, in a 2-0 win over Police United at Leo Stadium.He played 9 games for Bangkok Glass in the league that season and they finished eight.
In 2013 season at the age of 17, Thanasit made his first goal for Bangkok Glass on 28 September 2013 in Thai Premier League 5-1 win over TOT.
In 2016 Thanasit was selected in Thailand U23 squad for 2016 AFC U-23 Championship in Qatar.